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System-Level Modeling of an ICE-powered Vehicle with Thermoelectric Waste-Heat-Utilization
Braig, Thomas and Ungethüm, Jörg (2009) System-Level Modeling of an ICE-powered Vehicle with Thermoelectric Waste-Heat-Utilization. Proceedings 7th Modelica Conference, pp. 708-715. Linköping University Electronic Press. DOI: 10.3384/ecp0943. ISBN 978-91-7393-513-5. ISSN 1650-3740.
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Official URL: http://www.modelica.org/events/modelica2009/Proceedings/memorystick/pages/papers/0044/0044.pdf
Abstract
The reduction of automotive fuel consumption is a major challenge of automotive OEMs and suppliers. It is expected, that during the next decade the majority of vehicles will still be driven by internal combustion engines (ICE). As a rule of thumb about 2/3 of the fuel energy fed to the engine is converted into heat and is used only occasionally and only partly for heating the interior. One promising technology to convert exhaust heat into usable electric energy is the thermoelectric generator (TEG) [1]. As this component has significant retroactive effects on the automotive system, a system-level model of the car was developed to calculate the net benefit of the TEG for steady-state operating-points as well as for dynamic driving cycles. This paper presents a model and simulation results of an ICE-powered vehicle with thermoelectric wasteheat- utilization. The model uses component models of the AlternativeVehicles-, VehicleInterfaces-, PowerTrain- and YaFluid-Library.
| Document Type: | Article | ||||||
|---|---|---|---|---|---|---|---|
| Title: | System-Level Modeling of an ICE-powered Vehicle with Thermoelectric Waste-Heat-Utilization | ||||||
| Authors: |
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| Date: | 2009 | ||||||
| Journal or Publication Title: | Proceedings 7th Modelica Conference | ||||||
| Refereed publication: | Yes | ||||||
| In Open Access: | Yes | ||||||
| In ISI Web of Science: | Yes | ||||||
| DOI: | 10.3384/ecp0943 | ||||||
| Page Range: | pp. 708-715 | ||||||
| Editors: |
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| Publisher: | Linköping University Electronic Press | ||||||
| ISSN: | 1650-3740 | ||||||
| ISBN: | 978-91-7393-513-5 | ||||||
| Status: | Published | ||||||
| Keywords: | waste heat utilization, thermal management, thermoelectric generator | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Transport | ||||||
| HGF - Program Themes: | V BF - Bodengebundene Fahrzeuge | ||||||
| DLR - Research area: | Transport | ||||||
| DLR - Program: | V BF - Bodengebundene Fahrzeuge | ||||||
| DLR - Research theme (Project): | V - Fahrzeugenergiesysteme (old) | ||||||
| Location: | Stuttgart | ||||||
| Institutes and Institutions: | Institute of Vehicle Concepts > Alternative Power Trains and Energy Conversion | ||||||
| Deposited By: | Jörg Weiss-Ungethüm | ||||||
| Deposited On: | 26 Feb 2010 08:37 | ||||||
| Last Modified: | 26 Feb 2010 08:37 |
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